ClubionaLatreille, 1804, with more than 500 named species, is one of the largest genera of Araneae. The genus has 15 synonyms, most of which are not listed in the World Spider Catalog (2018) and unknown to many arachnologists. The most comprehensive survey ofClubionasensu lato by Wunderlich (2011) also lacked a few synonyms. In this paper all genus group names described inClubionaare listed with their type species. Most of these names correspond to the species groups recognised inClubionasensu lato. We agree thatPorrhoclubionaLohmander, 1944 (=Clubionagenevensis-group) deserves a status of a separate genus and provide the diagnosis of this taxon. Three species ofPorrhoclubionathat occur in Central Asia are surveyed, and two of them are described as new to science:P.laudata(O. Pickard-Cambridge, 1885),comb. n. (♂♀, Xinjiang, Tibet, China),P.bosmansisp. n.(♂♀, Tajikistan), andP.moradmandisp. n.(♂♀, Fars, Iran). It seems that all records ofP.genevensisL. Koch, 1866 from China refer toP.laudata. The records ofClubionavegetaSimon, 1918 from Tajikistan and Iran refer toP.bosmansisp. n. andP.moradmandisp. n., respectively. The following new combinations have been established:Porrhoclubionadecora(Blackwall, 1859),comb. n.,P.diniensis(Simon, 1878),comb. n.,P.leucaspis(Simon, 1932),comb. n.,P.minor(Wunderlich, 1987),comb. n.,P.pseudominor(Wunderlich, 1987),comb. n.,P.pteronetoides(Deeleman-Reinhold, 2001),comb. n.,P.vegeta(Simon, 1918),comb. n.,P.viridula(Ono, 1989),comb. n., andP.wunderlichi(Mikhailov 1992),comb. n.(all ex.Clubiona). SEM study of the structure considered earlier as scopula inClubionaandPorrhoclubionareveals that it is represented by several lateral rows of movable macrosetae (spines) with a locking mechanism.
